Let's divide 344609 by 39
The aim is to understand the frequency of 39 in 344609.

Advancing to step 1:
3 divided by 39 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 39

Let's proceed to step 2:
39 can be fit into 34 0 times, resulting in a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Grab the next digit (4) from the dividend, add it to 34, then carry on: 344 / 39

Moving on to step 3:
The number 39 fits into 344 8 times, leaving a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 312 from 344 to get 32.
Bring next digit (6) of the dividend behind the 32 and repeat the process: 326 / 39

Advancing to step 4:
When dividing 326 by 39, we get 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtracting 312 from 326 leaves us with 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 39

Let's proceed to step 5:
When dividing 140 by 39, we get 3 with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 883.0
If we subtract 117 from 140, we get 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 39

Advancing to step 6:
If we divide 239 by 39, we get 6 and a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 8836.0
Subtracting 234 from 239 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
If we divide 50 by 39, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 8836.1
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 8:
39 goes into 110 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 8836.12
Deduct 78 from 110 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
320 divided by 39 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 8836.128
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
39 goes into 80 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 8836.1282
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
39 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8836.1282
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 39 fits into 200 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 8836.128205
The remainder is 5 after subtracting 195 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 13:
The number 39 fits into 50 1 times, leaving a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 8836.1282051
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 14:
If we divide 110 by 39, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 8836.12820512
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 8836.12820512 and a remainder of 3.2e-08.